Ledger confirmed a hidden implant in devices sold by CryptoBilis. What happened, what to check, and how a multi-vendor 3-key vault limits one bad device.

Zark is a offchain transfer protocol that uses zero-knowledge proofs to improve privacy for bitcoin transfers and coinswaps. Users facilitate transfers of ownership by coordinating with a blinded co-signer. Users retain unilateral exit rights for funds they…

The Moneyless Man is a non-fiction autobiographical account of Mark Boyle’s experiment in living without money for a full year. https://d28hgpri8am2if.cloudfront.net/book_images/onix/cvr9781786075994/the-moneyless-man-9781786075994_lg.jpg Boyle was a former…

Follow up to #1554367 Two months ago I posted Visualize Bitcoin here: Bitcoin explained as a live 3D machine, running on live network data. I ended that post saying it would get a lot bigger and way more open. This is that. More than 21,000 people have come…

Outside Nigeria, people hear "Nigeria loves crypto" and picture everyone holding Bitcoin. On the ground it looks different. What I see around me: Most people don't call it Bitcoin, they call it "crypto" or "USDT". Many who use it are really looking for a…

Signal has fixed a flaw in its RingRTC calling library that could leave audio active after the other person tries to end the call.

Especialista destaca a necessidade de biosseguridade para proteger aves e suínos contra riscos sanitários no Brasil

Custo total do milho já supera a receita projetada, enquanto soja enfrenta alta de quase 7% nas despesas

Entenda como funciona o Peg-out da Liquid Network e como converter seus L-BTC de volta para Bitcoin on-chain na camada principal de forma prática, segura e sem dor de cabeça.

Neste vídeo, você confere o passo a passo completo do processo de retorno, prazos…

PART 1

Simon Dixon returns for his fourth appearance to discuss why Bitcoin self-custody feels under siege.

We cover the Coldcard vulnerability and the Ledger supply chain attack, whether they are opportunistic hacks or something more deliberate. We also…

Ficar em cima do muro é o maior erro do empreendedor. Energia dispe...

A VPN got a court order in 2011, and a LulzSec handle became a name. Full story and sources: https://s.vp.net/3D7P8 | Presented by https://vp.net - the only verifiably private VPN service

In September 2011, the FBI arrested a 23-year-old in Phoenix it said…